| Value |
Category |
| 1 |
6-8 am |
| 2 |
8 - 12 A.M. |
| 3 |
12 - 15 |
| 4 |
15 - 18 |
| 5 |
18 - 24 |
| 6 |
After midnight until 6 A.M. |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.